A magnitude Mw 6.1 earthquake occured in region: Near east coast of eastern Honshu, Japan [Sea: Japan], on
and geographic coordinates (lat, lon) 38.9700, 141.8500 at 40 km depth.
The earthquake was located by: CSEM.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Mw 6.1 | 2011-03-31 07:15:30 |
38.97 | 141.85 | 40 | 2013-01-05 23:14:25 |
CSEM | 1189429 |
Field | Value |
---|---|
Time (UTC) | 2011-03-31 07:15:30 |
Latitude | 38.9700 |
Longitude | 141.8500 |
Depth (km) | 40 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1189429 |
Field | Value |
---|---|
Preferred uncertainty description | |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00000 |
Number of stations at which the event was observed | 34 |
Number of stations from which data was used for origin computation | 30 |
Field | Value |
---|---|
Value | 6.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | Mw |
Reference to an origin | 1189429 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 23:14:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RAVA.EHZ. | 2011-03-31T07:28:19.78 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
MN.CEL.HHE. | 2011-03-31T07:28:16.75 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.SC2M.HHZ. | 2011-03-31T07:28:12.05 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
BA.PZUN.HHN. | 2011-03-31T07:28:12.63 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PIPA.HHN. | 2011-03-31T07:28:11.55 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FIR.HHE. | 2011-03-31T07:28:11.60 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.MCEL.HHZ. | 2011-03-31T07:28:10.77 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.CUC.HHZ. | 2011-03-31T07:28:10.89 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ORI.HHZ. | 2011-03-31T07:28:10.81 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FIAM.HHN. | 2011-03-31T07:28:09.23 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SNAL.HHZ. | 2011-03-31T07:28:09.42 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MRB1.HHZ. | 2011-03-31T07:28:09.02 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SASS.HHE. | 2011-03-31T07:28:09.37 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SACR.HHE. | 2011-03-31T07:28:08.92 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RM32.EHZ. | 2011-03-31T07:28:08.07 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.PCP.HHN. | 2011-03-31T07:28:08.89 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MIGL.HHN. | 2011-03-31T07:28:08.56 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.SC2M.HHZ. | 2011-03-31T07:28:08.06 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ERBM.EHZ. | 2011-03-31T07:28:07.49 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.NRCA.HHN. | 2011-03-31T07:28:07.38 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FIR.HHE. | 2011-03-31T07:28:07.61 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CESI.HHE. | 2011-03-31T07:28:07.34 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ZCCA.HHN. | 2011-03-31T07:28:06.94 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.SATI.HHN. | 2011-03-31T07:28:06.43 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FDMO.HHZ. | 2011-03-31T07:28:06.63 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.DIX.HHZ. | 2011-03-31T07:28:06.34 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SFI.EHZ. | 2011-03-31T07:28:06.48 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.MMK.HHZ. | 2011-03-31T07:28:05.36 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RAVA.EHZ. | 2011-03-31T07:28:05.03 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VARE.HHN. | 2011-03-31T07:28:03.64 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.MUGIO.HHN. | 2011-03-31T07:28:02.59 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.TUE.HHE. | 2011-03-31T07:28:00.90 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.CGRP.HHN. | 2011-03-31T07:27:57.26 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.APPI.EHN. | 2011-03-31T07:27:55.44 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.TRI.HHN. | 2011-03-31T07:27:53.50 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FVI.HHZ. | 2011-03-31T07:27:52.04 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.VINO.HHZ. | 2011-03-31T07:27:52.03 | 0.3 | undecidable | manual | P | 0 | 0 | 0 |